19366987988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{234161}}^1$

素因数の和:234248

約数の個数: 48

約数和(自身を含む): 37765647360

約数和(自身を除く): 18398659372

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 667, 713, 899, 1334, 1426, 1798, 2668, 2852, 3596, 20677, 41354, 82708, 234161, 468322, 936644, 5385703, 6790669, 7258991, 10771406, 13581338, 14517982, 21542812, 27162676, 29035964, 156185387, 166956793, 210510739, 312370774, 333913586, 421021478, 624741548, 667827172, 842042956, 4841746997, 9683493994, 19366987988]

約数ペア:

[(1, 19366987988), (2, 9683493994), (4, 4841746997), (23, 842042956), (29, 667827172), (31, 624741548), (46, 421021478), (58, 333913586), (62, 312370774), (92, 210510739), (116, 166956793), (124, 156185387), (667, 29035964), (713, 27162676), (899, 21542812), (1334, 14517982), (1426, 13581338), (1798, 10771406), (2668, 7258991), (2852, 6790669), (3596, 5385703), (20677, 936644), (41354, 468322), (82708, 234161)]